Google Translate API in Android Studio Project

I have an android studio project. In this project, I use a sticky recycler view and SQLite database. When the user clicks the recycler view item then another activity is open, in this activity I use text view and text view data comes from the database. Now I wanted to add a dictionary to this project when the user touches any word from text view items then it will show the Bengali (Bangladeshi) meaning of this word. It will not work if user scroll up-down. The English Word and translated Bengali word will show in bottom side in a Snackbar (messagebox). When User click the Snackbar (messagebox) box the it will show the details everything on this word like noun, adjective, verb, definition and etc. I attached video in attachments it will be clear everything. Here, you will find Similar app link: [login to view URL] after Installing the app follow this instruction. Hello English App -> Practice -> Articles then open any articles and click upon the word My project has another problem my app doesn’t support in many android devices which is higher than API 21. Some of device it crashed after updated. I will give you screenshot about this problem. If you have interest to do work with me, I will give you source code.